Marginal malnutrition and working capacity.
D000328:Adult; D001823:Body Composition; D001827:Body Height; D001835:Body Weight; D004185:Disability Evaluation; D004526:Efficiency; D004734:Energy Metabolism; D006801:Humans; D011502:Protein-Energy Malnutrition / Q000503:physiopathology*; D014938:Work Capacity Evaluation